<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        .box {
            display: flex;
        }
        .box video{
            width: 500px;
        }
    </style>
</head>
<body>
    <div>
        <button id="start">start</button>
        <button id="call">call</button>
        <button id="hangup">结束</button>
    </div>
    <div class="box">
        <div>
            <h2>local:</h2>
        <video id="localvideo" autoplay playsinline></video>
        <h2>offer SDP:</h2>
        <textarea name="" id="offer" cols="30" rows="10"></textarea>
        </div>
        
        <div>
            <h2>Remote:</h2>
            <video id="remotevideo" autoplay playsinline></video>
            <h2>answer Sdp:</h2>
            <textarea name="" id="answer" cols="30" rows="10"></textarea>
        </div>
    </div>
    
    
    
    <script src="../js/adapter.min.js"></script>
    <script src="../js/main.js"></script>
</body>
</html>